Product Catalog
Six core equipment pillars — oil-immersed transformers, dry-type transformers, compact substations, switchgear, isolation transformers, and instrument transformers.
Total Products
531
Oil-Immersed Transformers · Distribution & Power Transformers
Factory-direct 5000 kVA mining power transformer engineered for high-altitude applications up to 4000m. Robust design with enhanced cooling and...
Dry-Type Transformers · Special Voltage Dry-Type
This 2000 kva three-phase cast resin dry transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Compact Substations · Renewable Substations
This 3150 kva three-phase solar power integrated compact substation is an integrated package solution combining medium-voltage switching,...
Oil-Immersed Transformers · Distribution
1000 kVA primary 60Hz oil-immersed transformer designed for heavy industrial plants, Chancay Megaport logistics zones, and high-altitude mining...
Dry-Type Transformers · Special Voltage Dry-Type
This 1600 kva three-phase cast resin dry transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Compact Substations · Renewable Substations
This 2500 kva three-phase solar power integrated compact substation is an integrated package solution combining medium-voltage switching,...
Oil-Immersed Transformers · Distribution
500 kVA medium-voltage 60Hz oil-immersed distribution transformer engineered for Peruvian SEIN grid compliance, OSINERGMIN safety regulations,...
Dry-Type Transformers · Special Voltage Dry-Type
This 1250 kva three-phase cast resin dry transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Compact Substations · Renewable Substations
This 2000 kva three-phase solar power integrated compact substation is an integrated package solution combining medium-voltage switching,...
Oil-Immersed Transformers · Distribution
500 kVA primary intake three-phase oil-immersed distribution transformer for high-voltage regional grid distribution, mining auxiliaries, and...
Dry-Type Transformers · Special Voltage Dry-Type
This 1000 kva three-phase cast resin dry transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Compact Substations · Renewable Substations
This 1600 kva three-phase solar power integrated compact substation is an integrated package solution combining medium-voltage switching,...
Factory Facility & Verification
Direct visual proof of XinHuan's manufacturing capability in Hefei, China. Unedited photographs showing our finished distribution transformer workshop, marked finished products area, cast resin dry-type stock, and export container loading.
Real completed units staged in orderly rows, ready for final project inspection, FAT witnessing, and international dispatch.
F/H-class cast resin coils and harmonic mitigation dry-type distribution transformers in stock.
Clear production-stage segregation and routine quality verification for procurement teams prior to container packaging.
Precision silicon steel core stacking, copper coil winding assembly, and tank fabrication.
Heavy-duty vacuum autoclave drying process ensuring zero residual moisture in coil insulation.
Direct container packing and heavy-duty ocean freight loading outside our Hefei facility.
Quality & Compliance
Every transformer, compact substation, and switchgear unit is engineered under audited ISO quality management systems and type-tested according to IEC 60076 and ANSI C57 international standards.
Certified Quality Management System covering design, coil winding, vacuum drying, oil filling, and routine testing of 10kV–35kV distribution transformers.
Environmental Management System certifying low-loss eco-designed core assemblies, zero PCB insulation oil, and environmentally safe production controls.
Occupational Health and Safety Management System ensuring safety containment in high-voltage testing bays and factory assembly protocols.
Complete routine and type test records (temperature rise, impulse voltage withstand, short-circuit withstand) conducted at CNAS-accredited national research institutes.
On-site factory audit certificate by SGS / Made-in-China, verifying manufacturing premises, export capacity, assembly lines, and legal qualification.
Verified annual supply performance and delivery certificate for overseas power grid EPC and industrial infrastructure projects (Mozambique, Nigeria, Kenya, SEA).
FACTORY & TESTING WALKTHROUGHS
Factory tours, high-voltage routine test procedures, and production walkthroughs straight from our Hefei manufacturing base.
Hefei manufacturing base, automated workshops, and high-voltage testing laboratory.
100% IEC 60076 voltage ratio, winding resistance, and dielectric routine testing.
Epoxy resin vacuum casting, partial discharge testing, and temperature monitoring.
Precision copper winding, silicon steel core stacking, and vacuum drying chambers.
Automated coil winding, precision core stacking, and vacuum drying chambers.
Vacuum circuit breakers, copper busbar routing, and relay protection cabinets.
Prefabricated kiosk substation panel wiring, RMU integration, and LV distribution.
Copper foil winding, vacuum resin casting molds, and core-coil assembly.
Engineering Reference Silo
